Momentum

When Alex, an infiltration expert with a secret past, accidentally reveals her identity during what should have been a routine heist, she quickly finds herself mixed up in a government conspiracy and entangled in a deadly game of cat-and-mouse with a master assassin and his team of killers. Armed with her own set of lethal skills, Alex looks to exact revenge for her murdered friends while uncovering the truth. Olga Kurylenko breaks out as a leading action heroine in this dynamic thriller costarring James Purefoy. (HBO Europe)